If a conditional command is the first command in a group of commands, the condition applies to all the commands in the group.
如果一个条件指令是一组指令中的第一条指令，则该条件适用与该组中的所有指令。
And because every UNIX command returns a status code reflecting success or failure, you can use any command as a conditional — not just the test operators.
而且由于每个UNIX命令都返回一个指示成功或失败的状态代码，因此，您可以使用任何命令作为“条件”——而不仅仅是使用测试操作符。
Then you use the conditional if statement to check the return code of the command.
然后，您使用条件型if语句，以检查该命令的返回代码。
A conditional remove operation command switches over only the RCSs that can be switched without dropping stable calls.
有条件退出服务的操作命令仅切换那些不用中断稳定呼叫就可切换的RCS。
Where is the Conditional Formatting command located?
“条件格式”命令位于何处？
Conditional compilation is also useful for server-side scripts and command-line programs.
编译对于服务器端脚本和命令行程序也很有用。
A command or group of commands whose execution is conditional, based on the evaluation of a preceding or associated command.
根据前面的命令或者相关联命令的求值结果，有条件地执行。
A command or group of commands whose execution is conditional, based on the evaluation of a preceding or associated command.
根据前面的命令或者相关联命令的求值结果，有条件地执行。
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